colored chalk machine 1.non-toxic tasteless,harmless 2.high- ... glue the hand 4.CE/ISO. warmely welcomed colored chalk machine Description of colored chalk machine This series include: FR8002 FR800 FR8004 ... output of the chalk bright and clean and beautiful. This colored chalk machine covers an area of 15 square metre. Each ... *80mm,one pcG.W.650kgsThe more pictures: Warmly welcomed colored chalk machine